AsyncEnumerable.MaxAsync Method (System.Linq) (original) (raw)

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Returns the maximum value in a generic sequence.

public static System.Threading.Tasks.ValueTask<TSource?> MaxAsync<TSource>(this System.Collections.Generic.IAsyncEnumerable<TSource> source, System.Collections.Generic.IComparer<TSource>? comparer = default, System.Threading.CancellationToken cancellationToken = default);

static member MaxAsync : System.Collections.Generic.IAsyncEnumerable<'Source> * System.Collections.Generic.IComparer<'Source> * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<'Source>

<Extension()>
Public Function MaxAsync(Of TSource) (source As IAsyncEnumerable(Of TSource), Optional comparer As IComparer(Of TSource) = Nothing, Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of TSource)

Type Parameters

TSource

The type of the elements of source.

Parameters

source

IAsyncEnumerable

A sequence of values to determine the maximum value of.

Returns

The maximum value in the sequence.

Exceptions

Remarks

If type TSource implements IComparable, the MaxAsync(IAsyncEnumerable, IComparer, CancellationToken) method uses that implementation to compare values. Otherwise, if type TSource implements IComparable, that implementation is used to compare values.